Fumei NS-520A Vector Impedance Antenna Analyzer with Single Frequency Mode/Scan Frequency Mode and Clear LCD Display Even Under Daylight for Antenna Measurement and Adjustment

الوصف

Usages: 1.Single-Frequency mode to view Standing Wave Ratio (SWR), Resistance (R), Reactance (X) and Interference Levels (S) simultaneously on a high-resolution analog bar-graph display 2.Scan-Frequency mode to graphically plot SWR, R, X and Z captured as a sequence of sharply defined color graphs 3.Used as a HF signal generator, or a Field strength meter Specifications: ·Model: NS-520A ·Frequency range: 133-177MHz 195-280MHz 395-520MHz ·Frequency step: 1000 Hz ·Frequency stability: <0.5PPM ·Output power: 3 dBm(at438.5MHz) ·Sweep widths(Hz): 300K/1.5M/3M/6M/12M/24M/42M/75M ·Maker steps(Hz): 1K/5K/10K/20K/40K/80K/140K/250K ·VSWR range: 1:1.00-1:99.99 ·Lord Resistance(R): 0.1-999.9ohms ·Lord Reactance(X): 0.1-999.9ohms ·Magnitude(Z):0.1-999.9ohms ·Power source: Li-battery( 3.7V, 1900 mAh ) ·Charger source: USB port-Micro USB plug ·RF connector: BNC-Female ·Screen: 2-inch high-output 16M color TFT ·Dimensions(cm): 6.86 (W) x 8.9 (H) x 2.54 (D) ·Weight: 145grams Packages includes: 1 x Antenna Analyzer 1 x Micro-USB cable 1 x User manual